Gradient-grade solvents are suitable for liquid chromatography. These solvents are free from UV-absorbing impurities and ensure a consistent result in gradient analysis. Gradient grade solvents have undergone additional testing relative to isocratic solvents in order to ensure a low impurity gradient LC baseline and low gradient baseline drift.
选择尺寸
About This Item
immunofluorescence: suitable
97.68 mmHg ( 20 °C)
推荐产品
产品名称
甲醇, suitable for HPLC, gradient grade, ≥99.9%
等級
gradient grade
品質等級
蒸汽密度
1.11 (vs air)
蒸汽壓力
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
化驗
≥99.9%
形狀
liquid
自燃溫度
725 °F
expl. lim.
36 %
技術
HPLC: suitable
immunofluorescence: suitable
雜質
KMnO4 red. matter (as O), in accordance
≤0.0005% free alkali (as NH3)
≤0.0005% non-volatile matter
≤0.001% acetaldehyde
≤0.001% acetone (GC)
≤0.001% formaldehyde
≤0.02% water (Karl Fischer)
≤1 ppb fluorescence (quinine) at 254 nm
≤1 ppb fluorescence (quinine) at 365nm
蒸發殘留物
<0.0003%
顏色
APHA: ≤10
折射率
n20/D 1.329 (lit.)
bp
64.7 °C (lit.)
mp
−98 °C (lit.)
密度
0.791 g/mL at 25 °C (lit.)
HPLC - 梯度
≤2 mAU at 230 nm
≤5 mAU at 254 nm
吸收
in accordance
紫外吸收
λ: 210 nm Amax: 0.50
λ: 220 nm Amax: 0.30
λ: 230 nm Amax: 0.15
λ: 235 nm Amax: 0.10
λ: 240 nm Amax: 0.05
λ: 260 nm Amax: 0.01
λ: 400 nm Amax: 0.01
應用
food and beverages
形式
neat
SMILES 字串
CO
InChI
1S/CH4O/c1-2/h2H,1H3
InChI 密鑰
OKKJLVBELUTLKV-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
應用
包裝
準備報告
其他說明
- 货号34885-4X2.5L-R的产品即将停产。请订购34885-2.5L-R单瓶装,因为其具体参数与上述产品本质相同。
法律資訊
相關產品
訊號詞
Danger
危險分類
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
標靶器官
Eyes,Central nervous system
儲存類別代碼
3 - Flammable liquids
水污染物質分類(WGK)
WGK 2
閃點(°F)
49.5 °F - closed cup
閃點(°C)
9.7 °C - closed cup
相关内容
The 4L M-Bottle provides safe handling of solvents due to an innovative solvent bottle design with sealing technology to eliminate leaks and reduce risks in solvent dispensing.
-
what is gradient grade ?
1 answer-
Helpful?
-
Active Filters
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门